Ethidium bromide

Supplier: VWR

Ethidium Bromide solution is a fluorescent stain for visualizing nucleic acids in solution or in electrophoresis gels. At a concentration of 0.5 µg/ml, ethidium bromide is useful in agarose or acrylamide ges for band detection. It is used to detect as little as 10 ng of nucleic acid. At high concentrations (0.5 - 1.0 µg/ml), it may be used to facilitate purification of DNA in cesium chloride gradient.

Supplier: VWR

Ethidium Bromide solution is a fluorescent stain for visualizing nucleic acids in solution or in electrophoresis gels. The solution is provided at a concentration of 0.625mg/mL. A final working concentration of 0.5g/mL is easily obtained by adding 1 drop of solution to 50 mL of molten agarose, running buffer or staining buffer. Ethidium Bromide solution in dropper bottles may be stored at room temperature for up to 1 year.

Supplier: VWR

At a concentration of 0.5μg/ml, ethidium bromide is useful in agarose or acrylamide gels for band detection. It is used to detect as little as 10ng of nucleic acid. At higher concentrations (0.5–1.0μg/ml), it may be used to facilitate purification of DNA in a cesium chloride gradient.

Supplier: TCI America

CAS Number: 1239-45-8
MDL Number: MFCD00011724
Molecular Formula: C21H20BrN3
Molecular Weight: 394.32
Purity/Analysis Method: >95.0% (HPLC,T)
Form: Crystal
Flash Point (°C): 100

Supplier: Thermo Scientific Chemicals

Ethidium bromide 98% (dry weight) for electrophoresis

Supplier: MP Biomedicals

Ethidium bromide (EtBr) is the most commonly used nucleic acid stain for PAGE or agarose gel electrophoresis.

Supplier: TCI America

Ethidium bromide 0.5mg/mL in water for electrophoresis

Supplier: Thermo Scientific Chemicals

For DNA isolation and visualization

Supplier: Thermo Scientific Chemicals

Powder

Supplier: MP Biomedicals

A 10 mg/mL Ready-To-Use solution of EtBr in specially filtered, deionized water.

Supplier: MP Biomedicals

A 10mg/mL easy-to-use solution of ethidium bromide in specially filtered, deionized water which is excellent for nucleic acid electrophoresis and purification applications, eliminates the dust hazard associated with powdered ethidium bromide and saves time spent on weighing and mixing. Used in the fluorometric detection of double stranded nucleic acids in gel electrophoresis. Also acts as an RNA polymerase inhibitor, and in separation of high molecular weight DNA's. It confers a deep red stain to DNA by acting as an intercalating agent between the starch bases. Subsequent fluorescence techniques enable the extraction and characterization of DNA bands.

Supplier: MilliporeSigma

For molecular biology. Dark red haze-free liquid. DNase-, RNase-, and protease-free.

Supplier: G-Biosciences

Ethidium bromide 10 mg/ml in aqueous solution

Supplier: Ambeed

3,8-Diamino-5-ethyl-6-phenylphenanthridin-5-ium bromide, Purity: 95%, CAS Number: 1239-45-8, Appearance: Red to Very Dark Red or Purple to Very Dark Purple Powder, Storage: Keep in dark place, Inert atmosphere, Room temperature, Size: 1G

Supplier: G-Biosciences

G-Biosciences' Ethidium Bromide is supplied either as a substance or as a mixture (solution)

Supplier: Chem-Impex International

Ethidium bromide is a powerful intercalating agent widely utilized in molecular biology and biochemistry for its ability to bind to nucleic acids. This compound is particularly renowned for its application in gel electrophoresis, where it serves as a fluorescent stain for DNA and RNA visualization. When exposed to ultraviolet light, ethidium bromide emits a bright orange fluorescence, making it an essential tool for researchers analyzing genetic material. Its effectiveness in detecting nucleic acids has made it a staple in laboratories for applications such as cloning, sequencing, and PCR analysis.